General Information:
Chemical Formula:
WS2
Composition:
(Molecular Weight = 247.98 gm)
Tungsten 74.14 % W
Sulfur 25.86 % S
Empirical Formula:
WS2
Locality:
EMMA MINE SALT LA
Physical Properties:
Cleavage:
[???] Good
Color:
gray.
Density:
7.4
Diaphaniety:
Opaque
Habits:
Foliated - Two dimensional platy forms., ,
Hardness:
2.5 - Finger Nail
Luminescence:
Non-fluorescent.
Luster:
Earthy (Dull)
Streak:
gray
More details...